207123158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{159571}}^1$

素因数の和:159643

約数の個数: 16

約数和(自身を含む): 344675520

約数和(自身を除く): 137552362

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 159571, 319142, 1755281, 3510562, 9414689, 18829378, 103561579, 207123158]

約数ペア:

[(1, 207123158), (2, 103561579), (11, 18829378), (22, 9414689), (59, 3510562), (118, 1755281), (649, 319142), (1298, 159571)]